Melissa Annete Baker, NP
NPI 1598451197ActiveIndividual· Nurse Practitioner, Family· Grand Blanc, MI
Nurse Practitioner, Family (NP) with Flint Gastroenterology Associates PC, practicing in Grand Blanc, Michigan. Their prescriptions cost Medicare Part D more than their services did: $91,126 for 280 claims, against $3,683 paid for services in 2024. Regeneron Pharmaceuticals, Inc. was the largest of 21 companies reporting payments in 2025, $4,636 in all, mostly food and beverage. Lists McLaren Flint as a hospital affiliation.
Overview
| NPI | 1598451197 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Apr 17, 2023 |
| Last updated in NPPES | Jan 4, 2024 |
| Certified by provider | Jan 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704326925 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 46 across 4 procedure codes |
| Paid by Medicare | $3,683 |
Part D prescriptions in 2024
| Prescriptions (claims) | 280 · 360 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $91,126 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Flint Gastroenterology Associates PCGrand Blanc, MI · 11 clinicians
Hospital affiliation
- McLaren FlintFlint, MI
Industry payments (Open Payments)
- 2025$4,636 · 120 payments from 21 companies
- 2024$2,236 · 78 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Pharmaceuticals, Inc. | $1,372 | 4 |
| Abbvie Inc. | $804.57 | 26 |
| Janssen Biotech, Inc. | $568.27 | 13 |
| Takeda Pharmaceuticals U.S.A., Inc. | $308.93 | 15 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $221.54 | 8 |
What the 2025 payments were for
- Food and Beverage$3,294 · 114 payments
- Consulting Fee$1,195 · 2 payments
- Education$146.79 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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